CN213808157U

CN213808157U - Energy-concerving and environment-protective type air discharge fan that stability is good

Info

Publication number: CN213808157U
Application number: CN202022343357.3U
Authority: CN
Inventors: 康文福
Original assignee: Hainan Xieneng Industrial Co ltd
Current assignee: Hainan Xieneng Industrial Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-07-27
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses an energy-concerving and environment-protective type air discharge fan that stability is good, including casing and box body, the equal fixedly connected with stopper in left side of casing inner chamber top and bottom, the equal fixedly connected with second electric telescopic handle of the inboard middle-end of stopper, the equal fixedly connected with clamp splice of inboard of second electric telescopic handle and with the left and right sides contact at both ends about the box body, a plurality of first electric telescopic handle of left side fixedly connected with of casing inner chamber bottom, the left middle-end fixed mounting of mounting bracket has the motor, the output of motor runs through the middle-end of mounting bracket and rotates and be connected with the fan. The utility model discloses set up first electric telescopic handle, first spring, second electric telescopic handle and clamp splice, reached energy-concerving and environment-protective type air discharge fan at during operation purpose stable, solved current energy-concerving and environment-protective type air discharge fan and did not possess the function that stability is good, lead to energy-concerving and environment-protective type air discharge fan easy noise of production and rock in the course of the work, influence life's problem.

Description

Energy-concerving and environment-protective type air discharge fan that stability is good

Technical Field

The utility model relates to an air discharge fan technical field specifically is an energy-concerving and environment-protective type air discharge fan that stability is good.

Background

An exhaust fan, also called as a negative pressure fan, etc., is capable of making a room always in a negative pressure state by utilizing air convection to form a suction force, continuously sucking outdoor air and discharging indoor sultry air, thereby achieving the effects of ventilation and cooling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-concerving and environment-protective type air discharge fan that stability is good to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an energy-concerving and environment-protective type air discharge fan that stability is good, includes casing and box body, the equal fixedly connected with stopper in left side of casing inner chamber top and bottom, the equal fixedly connected with second electric telescopic handle in inboard of stopper, the equal fixedly connected with clamp splice in inboard of second electric telescopic handle and with the contact of the left and right sides at both ends about the box body, a plurality of first springs of right side fixedly connected with at casing inner chamber top, a plurality of electric telescopic handle of left side fixedly connected with of casing inner chamber bottom, the equal fixedly connected with snubber block in top of first electric telescopic handle and with the bottom contact of box body, the left side fixedly connected with mounting bracket in box body inner chamber, the left middle-end fixed mounting of mounting bracket has the motor, the output of motor runs through the middle-end of mounting bracket and rotates and is connected with the fan.

Preferably, a dehumidifying plate is fixedly connected to the left side of the inner cavity of the housing, and the dehumidifying plate is located on the left side of the fan.

Preferably, the right side of the inner cavity of the shell is movably connected with a filter screen, an electrostatic adsorption plate and an active carbon filter plate from left to right in sequence, and the filter screen, the electrostatic adsorption plate and the active carbon filter plate are positioned on the right side of the fan.

Preferably, the middle end of the front face of the shell is provided with a plurality of air inlets, and protective nets are embedded in the inner surfaces of the air inlets.

Preferably, the inner surfaces of the upper end and the lower end of the shell are in threaded connection with screws, and the outer surface of the left end of each screw is sleeved with a second spring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model is provided with a first electric telescopic rod, a first spring, a second electric telescopic rod and a clamping block, a shell is arranged in a designated area through screws, the shell forces the second spring to deform, so that the shell is more closely contacted with the mounting area, a box body is arranged at the left side of an inner cavity of the shell, the first electric telescopic rod is opened to expand through an external controller, the first electric telescopic rod drives the damping block to push the box body upwards, the box body forces the first spring to deform, so that the box body is stable, the second electric telescopic rod is opened to expand through the external controller, the second electric telescopic rods are matched with each other to drive the clamping block to clamp the box body, so that the box body is more stable, the aim of keeping the energy-saving and environment-friendly exhaust fan stable during working is fulfilled, the problem that the existing energy-saving and environment-friendly exhaust fan does not have the function of good stability is solved, and the energy-saving and environment-friendly exhaust fan is easy to generate noise and shake in the working process, the service life is influenced.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. a housing; 2. a box body; 3. a motor; 4. a mounting frame; 5. filtering with a screen; 6. a first electric telescopic rod; 7. a screw; 8. an electrostatic adsorption plate; 9. an activated carbon filter plate; 10. a first spring; 11. a limiting block; 12. a second electric telescopic rod; 13. a damper block; 14. a clamping block; 15. an air inlet; 16. a fan; 17. a dehumidification plate; 18. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a casing 1, box body 2, motor 3, mounting bracket 4, filter screen 5, first electric telescopic handle 6, screw 7, electrostatic absorption board 8, activated carbon filter 9, first spring 10, stopper 11, second electric telescopic handle 12, snubber block 13, clamp splice 14, inlet port 15, fan 16, dehumidification board 17 and second spring 18 part are general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, an energy-saving and environment-friendly exhaust fan with good stability comprises a casing 1 and a box body 2, wherein a plurality of air inlets 15 are formed in the middle end of the front surface of the casing 1, protective nets are embedded in the inner surfaces of the air inlets 15, screws 7 are connected to the inner surfaces of the upper end and the lower end of the casing 1 in a threaded manner, second springs 18 are sleeved on the outer surfaces of the left ends of the screws 7, a dehumidifying plate 17 is fixedly connected to the left side of the inner cavity of the casing 1, the dehumidifying plate 17 is positioned on the left side of a fan 16, limiting blocks 11 are fixedly connected to the left sides of the top and the bottom of the inner cavity of the casing 1, second electric telescopic rods 12 are fixedly connected to the middle ends of the inner sides of the limiting blocks 11, clamping blocks 14 are fixedly connected to the inner sides of the second electric telescopic rods 12 and contact with the left and right sides of the upper and lower ends of the box body 2, a plurality of first springs 10 are fixedly connected to the right side of the top of the inner cavity of the casing 1, a plurality of first electric telescopic rods 6 are fixedly connected to the left side of the bottom of the inner cavity of the casing 1, the top of the first electric telescopic rod 6 is fixedly connected with a shock absorption block 13 and is contacted with the bottom of the box body 2, the right side of the inner cavity of the shell body 1 is sequentially and movably connected with a filter screen 5, an electrostatic adsorption plate 8 and an active carbon filter plate 9 from left to right, the filter screen 5, the electrostatic adsorption plate 8 and the active carbon filter plate 9 are positioned on the right side of a fan 16, the left side of the inner cavity of the box body 2 is fixedly connected with a mounting frame 4, the middle end of the left side of the mounting frame 4 is fixedly provided with a motor 3, the output end of the motor 3 penetrates through the middle end of the mounting frame 4 and is rotatably connected with the fan 16, the first electric telescopic rod 6, a first spring 10, a second electric telescopic rod 12 and a clamping block 14 are arranged, the shell body 1 is mounted in a designated area through a screw 7, the shell body 1 forces the second spring 18 to deform, so that the shell body 1 is contacted with the mounting area more closely, the box body 2 is placed on the left side of the inner cavity of the shell body 1, the first electric telescopic rod 6 is opened to work through an external controller, first electric telescopic handle 6 drives snubber block 13 and upwards pushes away box body 2, box body 2 forces first spring 10 to take place deformation, make box body 2 stable, it is flexible to open second electric telescopic handle 12 through external controller, two liang of cooperations of second electric telescopic handle 12 drive clamp splice 14 and press from both sides box body 2 tightly, make box body 2 more stable, energy-concerving and environment-protective type air discharge fan has been reached and at the during operation purpose that remains stable, external controller is the PLC controller in this application, and simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application.

When the exhaust fan is used, the first electric telescopic rod 6, the first spring 10, the second electric telescopic rod 12 and the clamping block 14 are arranged, the shell 1 is installed in a designated area through the screw 7, the shell 1 forces the second spring 18 to deform, the shell 1 is enabled to be in closer contact with the installation area, the box body 2 is placed on the left side of the inner cavity of the shell 1, the first electric telescopic rod 6 is opened through an external controller to work, the first electric telescopic rod 6 drives the damping block 13 to push the box body 2 upwards, the box body 2 forces the first spring 10 to deform, the box body 2 is enabled to be stable, the second electric telescopic rod 12 is opened through the external controller to stretch, the second electric telescopic rods 12 are matched with each other in pairs to drive the clamping block 14 to clamp the box body 2, the box body 2 is enabled to be more stable, the aim of keeping the energy-saving exhaust fan stable in working is achieved, and the problem that the existing energy-saving and environment-friendly exhaust fan does not have a good stability function is solved, the energy-saving and environment-friendly exhaust fan is easy to generate noise and shake in the working process, and the service life is influenced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a good energy-concerving and environment-protective type air discharge fan of stability, includes casing (1) and box body (2), its characterized in that: the left sides of the top and the bottom of the inner cavity of the shell (1) are fixedly connected with limit blocks (11), the middle ends of the inner sides of the limit blocks (11) are fixedly connected with second electric telescopic rods (12), the inner sides of the second electric telescopic rods (12) are fixedly connected with clamping blocks (14) and are contacted with the left side and the right side of the upper end and the lower end of the box body (2), the right side of the top of the inner cavity of the shell (1) is fixedly connected with a plurality of first springs (10), the left side of the bottom of the inner cavity of the shell (1) is fixedly connected with a plurality of first electric telescopic rods (6), the top parts of the first electric telescopic rods (6) are fixedly connected with shock absorption blocks (13) and are contacted with the bottom part of the box body (2), the left side of the inner cavity of the box body (2) is fixedly connected with an installation frame (4), the middle end of the left side of the installation frame (4) is fixedly provided with a motor (3), the output end of the motor (3) penetrates through the middle end of the mounting frame (4) and is rotatably connected with a fan (16).

2. The energy-saving and environment-friendly exhaust fan with good stability as claimed in claim 1, is characterized in that: the left side fixedly connected with dehumidification board (17) of casing (1) inner chamber, dehumidification board (17) are located the left side of fan (16).

3. The energy-saving and environment-friendly exhaust fan with good stability as claimed in claim 1, is characterized in that: the right side of the inner cavity of the shell (1) is sequentially and movably connected with a filter screen (5), an electrostatic adsorption plate (8) and an activated carbon filter plate (9) from left to right, and the filter screen (5), the electrostatic adsorption plate (8) and the activated carbon filter plate (9) are located on the right side of the fan (16).

4. The energy-saving and environment-friendly exhaust fan with good stability as claimed in claim 1, is characterized in that: a plurality of air inlets (15) are formed in the middle end of the front face of the shell (1), and protective nets are embedded in the inner surfaces of the air inlets (15).

5. The energy-saving and environment-friendly exhaust fan with good stability as claimed in claim 1, is characterized in that: the inner surfaces of the upper end and the lower end of the shell (1) are all in threaded connection with screws (7), and the outer surface of the left end of each screw (7) is sleeved with a second spring (18).